Metallurgy discussions

ii/viii Puns

Complete: Computer that only occasionally participates. Complete: Computer that only occasionally participates. Complete...

0 comments posted 20yrs

posted by bt

0 comments posted 20yrs posted by bt

what different between ferritic & austentic carbonitriding

what different between ferritic & austentic carbonitriding that was asked in interview i have attend. i know only if te...

0 comments posted 20yrs

posted by avmpkt

0 comments posted 20yrs posted by avmpkt

Used Machinery - Offers

Find new offers for used machinery at revendi.com: http://en.revendi.com This platform is used by manufacturers, dealer...

0 comments posted 20yrs

posted by garcocz

0 comments posted 20yrs posted by garcocz

Work of fracture

Have to give a spiel on materials and I am looking for some figures (however vague) on the effect of heat treatment on...

0 comments posted 20yrs

posted by news

0 comments posted 20yrs posted by news

good camera

Our metallurgy lab uses a nikon coolpix 4500 now for stereos and micros. What would be a good upgrade? Price only matter...

0 comments posted 20yrs

posted by jbrand72

0 comments posted 20yrs posted by jbrand72

How to set critical points on a dilatometric curve-determination of CCT of a steel

Hello everybody, I have just started a PhD lately; the project is about characterisation of microstructure of steels wi...

10 comments posted 20yrs

posted by tibeyke

10 comments posted 20yrs posted by tibeyke

AL 6xn etch

Anyone know of which etchant to use for this nickel and molybdenum stainless al6xn?

0 comments posted 20yrs

posted by jbrand72

0 comments posted 20yrs posted by jbrand72

Vibration in a brass plate question

Hello, If I apply a vibration to a brass plate of 2-1/2 X 1-1/2 X 1/8 thick: Does the vibration travel better in the ca...

0 comments posted 20yrs

posted by mrjaune

0 comments posted 20yrs posted by mrjaune

Temperature loss during degassing

We're upgrading our tank degasser and I'm trying to develop a thermal model. Can anyone tell me if the temperature loss...

0 comments posted 20yrs

posted by lloydhanning

0 comments posted 20yrs posted by lloydhanning

guitar strings ?? & piano

After being played for some time most guitar strings sound dull and when replaced with new ones they sound brighter and...

1 comments posted 20yrs

posted by kolesnik

1 comments posted 20yrs posted by kolesnik

Has anybody heard of "kal"?

Has anybody heard of "kal"? According to an electronic dictionary (Powerword 2005), it is a form of (rough) iron. I cou...

0 comments posted 20yrs

posted by swordangel

0 comments posted 20yrs posted by swordangel

Increasing corrosion rate

I am currently researching the relationship between ambient temperature and corrosion rate on steel. These steel pieces...

3 comments posted 20yrs

posted by dengetek

3 comments posted 20yrs posted by dengetek

Rucker's Reagent

Can anyone give me the recipe for Rucker's reagent? I saw an instance of it in a failure analysis case study that said...

1 comments posted 20yrs

posted by jmac

1 comments posted 20yrs posted by jmac

OK what is the diferance between carbide and powdered metal ?

I see this allot of adds for powdered metal endmills , what is this different than carbide ? a

30 comments posted 20yrs

posted by johnsmith

30 comments posted 20yrs posted by johnsmith

Cutting with diamond

Dear friends I have recently heard that it is not appropriate to cut steel with diamond wheels, because the high wear o...

4 comments posted 20yrs

posted by ricarrios

4 comments posted 20yrs posted by ricarrios